title/youtube: Switch to the util library.
title/youtube: Switch to the util library.


Former-commit-id: e50ce65732d4fbd25f58d52a09a1e11ce218fbe1 [formerly c67e80bde541ab8935d5dac7b8bf7bc201920df9]
Former-commit-id: a16b881c725c12c9a1a46286760b4bc44fa8a459
torhve/ivar2,torhve/ivar2,haste/ivar2,torhve/ivar2